MCQ
$\tan \left\{ {{\sin }^{-1}}\left( \cos \left( {{\sin }^{-1}}x \right) \right) \right\}\tan \left\{ {{\cos }^{-1}}\left( \sin \left( {{\cos }^{-1}}x \right) \right) \right\}=..........$
- A$0$
- ✓$1$
- C$-1$
- Dએક પણ નહીં.
સ્વ- પ્રયત્નથી ગણવો.
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